NaceCare Duplex Hydrowasher Deluxe DHB 420

The DHB 420 Deluxe is a compact cordless dual-brush floor cleaning machine designed for enhanced performance and professional-grade results in commercial environments. Built for efficiency and ease of use, it delivers consistent scrubbing power with battery-operated flexibility, making it suitable for fast, effective cleaning across a wide range of hard floor surfaces.

Engineered for demanding daily use, the DHB 420 Deluxe combines high brush speed with a lightweight, maneuverable design to ensure effective soil removal in tight and open areas. Its upgraded system configuration provides improved operational control and cleaning consistency, while the fast-charging lithium battery minimizes downtime and supports continuous cleaning workflows.

Key Features

• Cordless dual-brush floor cleaning machine
• 48V battery-powered system
• High-speed 750 RPM brush rotation for deep cleaning
• Powerful 500W brush motor
• Fast 1-hour full recharge capability
• Lightweight 69 lb ergonomic design
• Compact 14" cleaning width for precise operation
• Dual 1-gallon solution and recovery tanks
• Enhanced “Deluxe” performance configuration
• Suitable for multiple hard floor surfaces
• High maneuverability in tight spaces
• Low noise operation at 64 dB(A)
• Ideal for commercial daily maintenance cleaning
• Efficient soil removal with reduced operator effort
• Durable construction for professional environments

Specifications

• Product Name: DHB 420 Deluxe
• Brand: Duplex
• SKU / Model: DHB 420 Deluxe
• Type: Cordless Dual-Brush Floor Scrubber
• Battery Power: 48 V
• Brush Motor: 500 W
• Brush Pressure: 57 lbs
• Brush Speed: 750 RPM
• Cleaning Width: 14"
• Solution Tank: 1 US gal
• Recovery Tank: 1 US gal
• Charge Time Full: 1 hr
• Run Time Full Charge: 50 mins
• Pump Power: 16 W
• Noise Level: 64 dB(A)
• Working Capacity: 4,000 sq. ft./hr
• Weight: 69 lbs

Compatible Products

• Duplex 14" Cleaning Brushes (Soft / Medium / Hard)
• 14" Pad Drivers
• 14" Floor Pads (Scrubbing / Polishing / Stripping)
• Neutral Floor Cleaning Solutions
• Hard Surface Degreasers
• Duplex Battery Charger (48V Deluxe System)
• Recovery Tank Cleaning Tablets
• Replacement Squeegee Blades
• Duplex Maintenance Kits

Warranty

3-year warranty on parts and a 2-year warranty on labor